IUPAC:(5aR,7aS,11aR,11bR)-7a-hydroxy-3-(4-methoxyphenyl)-5a,8,8,11a-tetramethyl-1,5a,6,7,7a,8,9,10,11,11a,11b,12-dodecahydro-2,5-dioxatetraphene-1,9-dione
IUPAC:(5aR,7aS,11aR,11bR)-7a-hydroxy-3-(4-methoxyphenyl)-5a,8,8,11a-tetramethyl-1,5a,6,7,7a,8,9,10,11,11a,11b,12-dodecahydro-2,5-dioxatetraphene-1,9-dione